>>> Pretty sure she said she hadn't sent emails that were classified at the time.

Comey refuted this in several ways during his talk right after July 4th. So even before 2 days ago, her explanation was baloney. (And remember that her camp destroyed content that was under subpoena)

Having said that, there's new information released from the FBI that completely destroys the HRC claim that "nothing was classified at the time"

https://vault.fbi.gov/hillary-r.-clinton/hillary-r.-clinton-part-04-of-04/view

Basically, the FBI reported on Monday that they found content on her private server containing information that was highly classified at the time it was sent - including one that was Top Secret/SCI (Sensitive Compartmented Information) at the time of transmission.

Also keep in mind....the FBI summary report also included statements from HRC that she didn't understand the 'C' markings (she said they thought they were alpha indexes), and that some of the phones/devices used to access that server had been destroyed. There are also laptops and thumb drives unaccounted for.